public Slider InstantiateSlider(string name, int X, int Y)
{
Transform TempSlider;
TempSlider = Instantiate(sliderPrefab, Vector3.zero, Quaternion.identity) as Transform;
TempSlider.SetParent(sliderParent);
TempSlider.gameObject.name = name;
Slider tempSlider = TempSlider.GetComponent <Slider>();
tempSlider.value = 0.5f;
RectTransform myRect = tempSlider.GetComponent <RectTransform>();
Vector3 tmpPos = myRect.position;
tmpPos.x = 60 + X * 100;
tmpPos.y = -40 - Y * 60;
myRect.localPosition = tmpPos;
myRect.anchorMin = new Vector2(0, 1);
myRect.anchorMax = new Vector2(0, 1);
tempSlider.transform.FindChild("Text").GetComponent <Text>().text = name;
tempSlider.onValueChanged.AddListener(UpdateUMA);
return(tempSlider);
}
// Constructor
public WizControlPage(WizLightModel model)
{
BindingContext = model;
InitializeComponent();
// Set binding programmatically
TempSlider.SetBinding(Slider.ValueProperty, "Temperature", BindingMode.TwoWay, new RangeToPercentConverter(model.MinimumTemperature, model.MaximumTemperature));
}
public SliderControl InstantiateSlider(string name, int X, int Y)
{
Transform TempSlider;
TempSlider = Instantiate(sliderPrefab, Vector3.zero, Quaternion.identity) as Transform;
TempSlider.parent = transform;
TempSlider.gameObject.name = name;
SliderControl tempSlider = TempSlider.GetComponent("SliderControl") as SliderControl;
tempSlider.actualValue = 0.5f;
tempSlider.descriptionText.text = name;
tempSlider.sliderOffset.x = 20 + X * 100;
tempSlider.sliderOffset.y = -20 - Y * 60;
return(tempSlider);
}
void ResetSettings(UIBarButtonItem sender)
{
var filter = ciRawFilter;
if (filter == null)
{
return;
}
filter.SetValueForKey(NSNumber.FromInt32(0), CIFilterInputKey.EV);
ExposureSlider.SetValue(0, animated: false);
filter.SetValueForKey(NSNumber.FromFloat(originalTemp), Keys.kCIInputNeutralTemperatureKey);
TempSlider.SetValue(originalTemp, animated: false);
filter.SetValueForKey(NSNumber.FromFloat(originalTint), Keys.kCIInputNeutralTintKey);
TintSlider.SetValue(originalTint, animated: false);
ImageView.SetNeedsDisplay();
}
// On load, construct the CIRawFilter
public override void ViewDidLoad()
{
base.ViewDidLoad();
var asset = Asset;
if (asset == null)
{
return;
}
// Setup options to request original image.
var options = new PHImageRequestOptions {
Version = PHImageRequestOptionsVersion.Original,
Synchronous = true
};
// Request the image data and UTI type for the image.
PHImageManager.DefaultManager.RequestImageData(asset, options, (imageData, dataUTI, _, __) => {
if (imageData == null || dataUTI == null)
{
return;
}
// Create a CIRawFilter from original image data.
// UTI type is passed in to provide the CIRawFilter with a hint about the UTI type of the Raw file.
//var rawOptions = [String (kCGImageSourceTypeIdentifierHint) : dataUTI ]
var rawOptions = new NSMutableDictionary();
var imageIOLibrary = Dlfcn.dlopen("/System/Library/Frameworks/ImageIO.framework/ImageIO", 0);
var key = Dlfcn.GetIntPtr(imageIOLibrary, "kCGImageSourceTypeIdentifierHint");
rawOptions.LowlevelSetObject(dataUTI, key);
ciRawFilter = CIFilter.CreateRawFilter(imageData, rawOptions);
if (ciRawFilter == null)
{
return;
}
// Get the native size of the image produced by the CIRawFilter.
var sizeValue = ciRawFilter.ValueForKey(Keys.kCIOutputNativeSizeKey) as CIVector;
if (sizeValue != null)
{
imageNativeSize = new CGSize(sizeValue.X, sizeValue.Y);
}
// Record the original value of the temperature, and setup the editing slider.
var tempValue = (NSNumber)ciRawFilter.ValueForKey(Keys.kCIInputNeutralTemperatureKey);
if (tempValue != null)
{
originalTemp = tempValue.FloatValue;
TempSlider.SetValue(tempValue.FloatValue, animated: false);
}
// Record the original value of the tint, and setup the editing slider.
var tintValue = (NSNumber)ciRawFilter.ValueForKey(Keys.kCIInputNeutralTintKey);
if (tintValue != null)
{
originalTint = tintValue.FloatValue;
TintSlider.SetValue(tintValue.FloatValue, animated: false);
}
});
// Create EAGL context used to render the CIImage produced by the CIRawFilter to display.
ImageView.Context = new EAGLContext(EAGLRenderingAPI.OpenGLES3);
ciContext = CIContext.FromContext(ImageView.Context, new CIContextOptions {
CIImageFormat = CIImage.FormatRGBAh
});
}
